استعرض حسب المؤلف
| أسماء المؤلفون |
|---|
| O., Owolafe [1] |
| Obun, Obun [1] |
| Obun, Obun C. [1] |
| Oesterhelweg, Lars [1] |
| Ogdi, Lulah [1] |
| Oghenemavwe, Loveday E. [1] |
| Ogunjobi, O.P [1] |
| Ojo, Samuel A. [1] |
| Okubike, Emeka [1] |
| Okubike, Emeka A. [2] |
| Okunola, Temitope Omoladun [1] |
| Olabiyi, Olaleye A. [1] |
| Olaniyi, Ayeni [1] |
| Olatunji, Tomilayo [1] |
| Olatunya, Oladele Simeon [1] |
| Olawole, Maryam [1] |
| Olofinbiyi, Babatunde Ajayi [1] |
| Omaira, Bassem Hayef [1] |
| Omar Alshiekh Alassamm [1] |
| Omar Saleh Abu Baker [1] |